SAN FRANCISCO (AP) — Chevron Corp. has paid about $ 10 million and has begun what’s being termed “corrective actions” after a fire last summer at its Richmond refinery, company officials said.

In a report filed with the Contra Costa County Health Services Department on Monday, the San Ramon, Calif.-based oil giant said it has paid the money in connection to nearly 24,000 claims from residents and in compensation to area hospitals and local government agencies in Richmond and in Contra Costa County.

Most of the $ 10 million went to hospitals for medical exams and treatment immediately following the incident, Chevron spokesman Sean Comey said in an email to The Associated Press.

The payments follow a fire in a crude oil unit of the refinery on Aug. 6 that sent a cloud of gas and black smoke over residential areas, prompting thousands of people to seek medical treatment, with many complaining of eye irritation and breathing problems.

Federal investigators have said that Chevron firefighters responding to a small leak at the facility may have accidentally punctured a main pipeline that sparked the massive blaze.

A metallurgical report showed the 40-year-old pipe that failed, causing the leak, was initially weakened by the heavy sulfur content of the crude oil being pumped through it. After a small leak sent hydrocarbons into the air, a small flash fire was put out. But a larger gash in the pipe released a bigger cloud of flammable gas, leading to a larger fire.

Chevron is also strengthening its reliability programs for piping and equipment, updating protocols on how crews respond to new leaks and is increasing employee training, the company said in its report.

The crude oil unit where the fire erupted remains closed as crews work on repairs, but Chevron officials expect to restart the unit by the end of March, Comey said.

Chevron also plans to release the results of the company’s internal investigation before restarting the unit, Comey said.

Energy News Headlines – Yahoo! News

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Pyrotechnics, overcrowding, poor exits have contributed to tragic fires in recent years

You would think the world would have learned from past incidents, John Barylick says

Concertgoers have to be their own fire marshals, he says

Editor's note: John Barylick, author of "Killer Show," a book on the 2003 Station nightclub fire in Rhode Island, is an attorney who represented victims in wrongful death and personal injury cases arising from the fire.

(CNN) -- Sunday morning we awoke to breaking news of another tragic nightclub fire, this time in Brazil. At last report the death toll exceeded 230.

This tragedy is not without precedent. Next month will mark the 10th anniversary of a similar nightclub fire in Rhode Island. At this sad time, it's appropriate to reflect on what we've learned from club fires -- and what we haven't.

Rhode Island's Station nightclub fire of 2003, in which 100 concertgoers lost their lives, began when fireworks set off by Great White, an 80s heavy metal band, ignited flammable packing foam on the club's walls.

Deadly blazes: Nightclub tragedies in recent history

John Barylick

Panicked patrons stampeded toward the club's main exit, and a fatal pileup ensued. Contributing to the tragedy were illegal use of pyrotechnics, overcrowding and a wall covering that would have failed even the most rudimentary flammability tests.

Video images of the Station fire were broadcast worldwide: A concert begins; the crowd's mood changes from merry, to curious, to concerned, to horrified -- in less than a minute. You'd think the world would have learned from it. You would be wrong.

The following year, the Republica Cromanon nightclub in Argentina went up in flames, killing 194 people. The club was made to hold about 1,000 people, but it was estimated that more than 3,000 fans were packed inside the night of the fire, which began when fans began lighting flares that caught the roof on fire.

Echoes of the past: Rhode Island victims 'can't help but watch'

Then, in January 2009, at least 64 New Year's revelers lost their lives in a nightclub in Bangkok, Thailand, after fire ignited its ceiling. Many were crushed in a rush to get out of the club. In December of that same year, a fire in a Russian nightclub, ignited by pyrotechnics, killed 156 people. Overcrowding, poor exits, and indoor fireworks all played roles in these tragedies; yet no one bothered to learn from mistakes of the past.

While responsibility for concert disasters unquestionably lies with venue operators, performers and promoters, ultimately, we, as patrons of clubs and concerts, can enhance our own safety by taking a few simple steps. The National Fire Protection Association urges concertgoers to:

• Be observant. Is the concert venue rundown or well-maintained? Does the staff look well-trained?

• As you proceed to your seat, observe how long the process takes. Could you reverse it in a hurry? Do you pass through pinch points? Is furniture in the way?

• Once seated, take note of the nearest exit. (In an emergency, most people try to exit by the door they entered, which is usually not the closest, and is always overcrowded.) Then, share the location of that nearest exit with your entire party. Agree that at the first sign of trouble, you will all proceed to it without delay.

• Once the show begins, remain vigilant. If you think there's a problem, LEAVE IMMEDIATELY. Do not stay to "get your money's worth" despite concerns about safety. Do not remain to locate that jacket or bag you placed somewhere. No concert is worth your life. Better to read about an incident the next day than be counted as one of its statistics.

Read more: How to protect yourself in a crowd

To be sure, all fire codes must be vigorously enforced, and club and concert hall operators must be held to the highest standards. A first step is banning indoor pyrotechnics in all but the largest, stadium-type venues.

But, ultimately, we are our own best "fire marshals" when it comes to avoiding, and escaping, dangerous situations. We can still enjoy shows. But it is up to us to look out for our own safety.

In coming days, Rhode Islanders will follow the unfolding news from Brazil with a sense of queasy deja vu -- the rising body counts, the victim identification process, the grieving families, and the assigning (and dodging) of blame. If only they had learned from our tragedy.

The opinions expressed in this commentary are solely those of John Barylick.

Whether he's averaging 45.2 minutes in the five games he started for Luol Deng or playing 31 minutes, 14 seconds in reserve of Deng and others, as he did during Monday's 93-85 victory over the Bobcats, his role remains the same.

"Rebound, guard and make some open shots," Butler said. "Starting gave me a lot more confidence. But I'm still able to do those things (off the bench)."

Indeed, Butler stole the show, backing up his promise with a career-high 19 points and six rebounds, playing at shooting guard alongside Deng for a long second-quarter stretch and most of the final 5:28.

"Jimmy's a big part of the team," coach Tom Thibodeau said. "Lu has been huge for us. We know we have flexibility. You do what's best for the team."

Deng returned after missing five games with an injured right hamstring and finished with 12 points in just over 31 minutes as the Bulls avenged their New Year's Eve home loss to the Bobcats.

"I felt great," Deng said. "I hadn't gone full speed like that, so I was a little worried about the change of speed and direction. So I'm happy I was able not to have any setbacks. It felt a little tight, but it didn't feel like how it felt when I first did it."

Thibodeau admitted he didn't want to overextend Deng's minutes in his first game while casually plugging him for defensive player of the year.

"There may not be a better defender in the league," Thibodeau said.

At least against the speedy, perimeter-driven Bobcats, minutes dropped for Marco Belinelli and Richard Hamilton. Thibodeau even used the combination of Kirk Hinrich and Nate Robinson for a brief third-quarter stretch.

The Bulls pulled away late in the third after the Bobcats tied it at 55-55 with 3:36 remaining. Joakim Noah, huge again with a double-double, seven assists and five blocks in nearly 45 minutes, scored on a three-point play. Robinson, who contributed 15 points off the bench, fueled a 13-0 run with two 3-pointers as the Bobcats failed to score for 4:24.

With 13 points and 18 rebounds, Noah became the first Bull to grab 15 or more rebounds in four straight games since Dennis Rodman in March 1998.

Robinson poured it on in the fourth, scoring eight points as the Bulls pushed their lead to 14. But old friend Ben Gordon found his range in the final period as well, scoring 10 of his 18 points as the Bobcats trimmed the lead to six late.

That's when Carlos Boozer powered home a left-handed dunk over Bismack Biyombo off a feed from Robinson with 1:24 left to jazz the sellout crowd of 21,308.

"As long as we play the type of basketball we know we're capable of, we can beat any team," Butler said. "We can also lose to any team if we don't."

GAO, Mali (Reuters) - French and Malian troops retook control of Timbuktu, a UNESCO World Heritage site, on Monday after Islamist rebel occupiers fled the ancient Sahara trading town and torched several buildings, including a library holding priceless manuscripts.

The United States and the European Union are backing a French-led intervention in Mali against al Qaeda-allied militants they fear could use the West African state's desert north as a springboard for international attacks.

The recovery of Timbuktu followed the swift capture by French and Malian forces at the weekend of Gao, another major town in Mali's north that had been occupied by the alliance of jihadist groups since last year.

The two-week-old mission by France in its former Sahel colony, at the request of Mali's government, has driven the Islamist rebels northwards out of towns into the desert and mountains.

Without a shot being fired, 1,000 French soldiers and paratroopers and 200 Malian troops seized Timbuktu airport and surrounded the town on the banks of the Niger River, looking to block the escape of insurgents.

In both Timbuktu and Gao, cheering crowds turned out to welcome the French and Malian troops.

A third town in Mali's vast desert north, Kidal, had remained in Islamist militant hands. But Malian Tuareg MNLA rebels, who are seeking autonomy for their northern region, said on Monday they had taken charge in Kidal after Islamist fighters abandoned it.

A diplomat in Bamako confirmed the MNLA takeover of Kidal.

A French military spokesman said the assault forces at Timbuktu were avoiding any fighting inside the city to protect the cultural treasures, mosques and religious shrines in what is considered a seat of Islamic learning.

But Timbuktu Mayor Ousmane Halle told Reuters departing Islamist gunmen had four days earlier set fire to the town's new Ahmed Baba Institute, which contained thousands of manuscripts.

UNESCO spokesman Roni Amelan said the Paris-based U.N. cultural agency was "horrified" by the news of the fire, but was awaiting a full assessment of the damage.

Ali Baba, a worker at the Ahmed Baba Institute, told Sky News in Timbuktu more than 3,000 manuscripts had been destroyed. "They are bandits. They have burned some manuscripts and also stole a lot of manuscripts which they took with them," he said.

Marie Rodet, an African history lecturer at Britain's School of Oriental and African Studies, said Timbuktu held one of the greatest libraries of Islamic manuscripts in the world.

"It's pure retaliation. They (the Islamist militant rebels) knew they were losing the battle and they hit where it really hurts," Rodet told Reuters. "These people are not interested in any intellectual debate. They are anti-intellectual."

ISLAMISTS "ALL FLED"

The Ahmed Baba Institute, one of several libraries and collections in Timbuktu containing fragile documents dating back to the 13th century, is named after a Timbuktu-born contemporary of William Shakespeare and houses more than 20,000 scholarly manuscripts. Some were stored in underground vaults.

The French and Malians have encountered no resistance so far in Timbuktu. But they will now have to comb through a labyrinth of ancient mosques, monuments, mud-brick homes and narrow alleyways to flush out any hiding fighters.

The Islamist forces comprise a loose alliance that groups Al Qaeda in the Islamic Maghreb (AQIM) with Malian Islamist group Ansar Dine and AQIM splinter MUJWA.

They have retreated in the face of relentless French air strikes and superior firepower and are believed to be sheltering in the rugged Adrar des Ifoghas mountain range, north of Kidal.

The MNLA Tuareg rebels who say they now hold Kidal have offered to help the French-led offensive against the al Qaeda-affiliated Islamists. It was not clear, however, whether the French and Malians would steer their offensive further towards Kidal, or hold negotiations with the MNLA.

FRANCE: MALI "BEING LIBERATED"

The world was shocked by Timbuktu's capture in April by Tuareg fighters, whose separatist rebellion was later hijacked by Islamist radicals who imposed severe sharia (Islamic law).

Provoking international outrage, the Muslim militants - who follow a more radical Salafist brand of Islam - destroyed dozens of ancient shrines in Timbuktu sacred to Sufi Muslims, condemning them as idolatrous and un-Islamic.

They also imposed a strict form of Islamic law, or sharia, authorizing the stoning of adulterers and amputations for thieves, while forcing women to go veiled.

On Sunday, many women among the thousands of Gao residents who came out to celebrate the rebels' expulsion made a point of going unveiled. Other residents smoked cigarettes and played music to flout the bans previously imposed by the rebels.

Hundreds of troops from Niger and Chad have been brought to Gao to help secure the town.

Speaking at a news conference in Paris, French President Francois Hollande said French troops would take a step back once the job of retaking key towns was complete, and Malian and other African troops would take over the task of hunting the rebels.

"They are the ones who will go into the northern part, which we know is the most difficult because that's where the terrorists are hiding," Hollande said.

As the French and Malian troops thrust into northern Mali, African troops for a U.N.-backed continental intervention force for Mali, expected to number 7,700, are being flown into the country, despite severe delays and logistical problems.

Outgoing African Union Chairman President Thomas Boni Yayi of Benin scolded AU states at a weekend summit in Addis Ababa for their slow response to assist Mali while former colonial power France took the lead in the military operation.

Burkina Faso, Benin, Nigeria, Senegal, Togo, Niger and Chad are providing soldiers for the AFISMA force. Burundi and other nations have pledged to contribute.

AU Peace and Security Commissioner Ramtane Lamamra said these regional troops could play a useful "clean-up" role once the main military operations against the Islamist rebels end.

Gold languished near two-week lows and was capped as the improving global macroeconomic environment has curbed interest in safe haven assets.

"Investors would rather move their money into equities or bulk commodities from safe-haven assets," said Li Ning, an analyst at Shanghai CIFCO Futures.

European markets were seen edging higher, with financial spread-betters predicting London's FTSE 100 , Paris's CAC-40 and Frankfurt's DAX would open up as much as 0.3 percent. U.S. stock futures were up 0.1 percent, hinting at a firm Wall Street start.

The MSCI's broadest index of Asia-Pacific shares outside Japan fell 0.4 percent, dragged lower by a 1.9 percent plunge in its technology sector . Among the regional equities markets, only Seoul and Jakarta, which stayed near its lifetime highs, were in the red.

The Korea Composite Stock Price Index extended losses to close down 0.4 percent after touching an 8-week low, as a weakening yen soured the outlook for local exporters and foreign investors reduced their holdings.

"Concerns about South Korean tech firms' fundamentals have increased, with high-end smartphone device shipments expected to slow down this year," said Park Young-joo, an analyst at Woori Investment & Securities.

Global investor sentiment improved on Friday as a rise in the German Ifo business morale index gave further evidence for Europe's largest economy picking up speed, and European banks were to repay the European Central Bank a larger sum of money than expected to highlight a stabilizing euro zone financial system.

In China, data on Sunday showed profits earned by industrial companies rose 17.3 percent in December from a year earlier to 895.2 billion yuan ($143.9 billion), adding to evidence of a fourth-quarter economic recovery.

Spot gold steadied around $1,659.90 an ounce on Monday, still below its 200-day moving average.

U.S. crude inched up 0.2 percent to $96.09 a barrel and Brent steadied around $113.27.

The yen extended losses to fresh lows earlier in the session, but Japanese equities gave up morning gains ahead of Japan's corporate reporting season, which enters full swing this week.

Japan's Nikkei stock average closed down 0.9 percent after briefly striking a fresh 32-month high above 11,000 in the morning. It jumped 2.9 percent on Friday to log an 11th straight week of gains, its longest such run since 1971.

Against the yen, the dollar hit 91.26 early on Monday, its highest level since June 2010 while the euro touched 122.91, its highest point since April.

Analysts estimate that a one-yen decline against the dollar is worth around a 1 percent increase in combined recurring profits at all listed Japanese firms. Of total estimates for companies, there are more analysts' upgrades than downgrades.

New Prime Minister Shinzo Abe has called for aggressive monetary easing and huge fiscal spending to beat deflation. The yen has fallen some 13 percent since mid-November when he began making those calls as part of his election campaign.

"The potent mix of Abenomics and strong risk appetite abroad is continuing to soften the yen, which means investors will still be buying stocks," said Masayuki Doshida, senior market analyst at Rakuten Securities.

In sharp contrast to U.S. and German equities, the Nikkei remains well below levels before the financial crisis in 2008, reflecting the magnitude of negative effect from the yen's strength. The benchmark Standard & Poor's 500 Index closed at its highest in more than five years on solid U.S. corporate earnings on Friday and Frankfurt's DAX index also scaled five-year highs.

The yen is stronger than around 105 to the dollar before the 2008 financial crisis, but the euro hovers well below the pre-crisis levels. The Korean won is weaker against pre-Lehman levels against both the dollar and the yen.

Investors will focus this week on the Federal Reserve's Open Market Committee statement on Wednesday and U.S. nonfarm payrolls due on Friday.

NEW ORLEANS (AP) — Jim Harbaugh stepped to the podium, smirked a bit, and greeted his first news conference as a Super Bowl coach.

"We're super happy to be here," he said Sunday night as his NFC champion San Francisco 49ers arrived in the Big Easy for the big game.

"I think this team has the best focus on unity and winning I've ever been a part of."

Considering that Harbaugh was an NFL quarterback for 14 seasons and a successful college coach before joining the 49ers, he knows something about winning.

Under Harbaugh, San Francisco has been to two NFC title games and, now, to its first Super Bowl in 18 years. The Niners (13-4-1) will play Baltimore (13-6), coached by Harbaugh's older brother, John, in next Sunday's Super Bowl.

He is certain his team is ready for the task as the 49ers seek their sixth Vince Lombardi Trophy; they are 5-0 in Super Bowls.

"These are uncharted waters for a rookie Super Bowl coach," Harbaugh said. "But that's exciting. It's a great thrill, and we have a desire to be in uncharted waters. We always strive for that kind of challenge."

Earlier in the evening, with a team flag waving from an open window of their chartered plane, the 49ers arrived in a businesslike manner. The players calmly walked off the airplane — no video recorders or cameras, no waves to onlookers.

Most of the team's veteran players disembarked first, including center Jonathan Goodwin, who won a Super Bowl three years ago with the Saints.

"You get to go to the Super Bowl with your childhood team, so that's something special to me," he said. "So hopefully I can find a way to win the Super Bowl with my childhood team."

Quarterback Colin Kaepernick, wearing a red wool cap sporting "49ers" on it, mouthed the words to a song on his headphones as he walked on the tarmac.

He seemed just as relaxed 90 minutes later as he met the media.

"Pressure comes from a lack of preparation," said Kaepernick, who took over as the starter when Alex Smith got a concussion in November and has been sensational in keeping the job. "This is not a pressure situation. It's a matter of going out and performing."

Harbaugh said the 49ers came to New Orleans on Sunday to simulate a normal week. He likened their trip to his strategy the last two seasons when the 49ers spent a week in Youngstown, Ohio, between Eastern games rather than return to the Bay Area.

He liked the way the players and coaches bonded during that experience.

"Same approach," Harbaugh said. "Enjoy the moment and the preparation. I think our team enjoys that the most: the meetings, the preparation and then, especially, the competition."

The heat released by everyday activities in energy-guzzling cities is changing the weather in far-away places, scientists report today (Jan. 27).

The released heat is changing temperatures in areas more than 1,000 miles away (1609 kilometers). It is warming parts of North America by about 1 degree Fahrenheit (0.6 degrees Celsius) and northern Asia by as much as 1.8 degrees Fahrenheit (1 degree Celsius), while cooling areas of Europe by a similar amount, scientists report in the journal Nature Climate Change.

The released heat (dubbed waste heat), it seems, is changing atmospheric circulation, including jet streams — powerful narrow currents of wind that blow from west to east and north to south in the upper atmosphere.

This impact on regional temperatures may explain a climate puzzle of sorts: why some areas are having warmer winters than predicted by climate models, the researchers said. In turn, the results suggest this phenomenon should be accounted for in models forecasting global warming.

“There’s a tendency in climate science to overlook the effects of cities,” Brian Stone, a professor of city and regional planning at Georgia Tech, told LiveScience. “Cities occupy just a few percent of the global land surface, but the amount of energy released as waste heat is contributing downwind to pretty significant changes in climate. I hope this will encourage us to focus more on cities as important drivers of climate change,” added Stone, who was not involved in the current study. [8 Ways Global Warming Is Already Changing the World]

Hot in the city

Cities are known to be warmer than their surroundings due to what’s known as the urban heat island effect — pavement, buildings and other building materials retain heat, preventing it from reradiating into the sky.

In the new study, the researchers looked at another kind of “urban heat,” this one produced directly by transportation, heating and cooling units, and other energy-consuming activities.

“The burning of fossil fuel not only emits greenhouse gases, but also directly affects temperatures because of heat that escapes from sources like buildings and cars,” said study researcher Aixue Hu, of the National Center for Atmospheric Research (NCAR), in a statement. “Although much of this waste heat is concentrated in large cities, it can change atmospheric patterns in a way that raises or lowers temperatures across considerable distances.”

Hu and colleagues studied the energy effect using the National Center for Atmospheric Research (NCAR) model, a widely used climate model that takes into account the effects of greenhouse gases, topography, oceans, ice and global weather. The researchers ran the model with and without the input of human energy consumption, to see whether it could account for large-scale regional warming.

When man-made energy was included in the model, it led to winter and autumn temperature changes of up to 1.8 degrees F (1 degree C) in mid- and high-latitude parts of North America and Eurasia. The modeling is based on estimates, however, and more studies are needed to measure how much heat is actually released by urban areas.

Heat disrupts jet stream

Here’s how the scientists think it works: Energy-hungry metropolitan areas are located on the east and west coasts of North America and Eurasia, beneath major “hot spots” of atmospheric circulation. The waste heat from these cities creates thermal mountains, or taller-than-normal columns of heated air, which cause air jets moving eastward to deflect northward and southward.

As a result, the jet stream in upper latitudes widens and strengthens, bringing up hot air from the south and causing warming far from the urban areas (and concurrent cooling in others).

“The energy consumption in highly populated areas can cause changes in wind patterns, and that causes climate change far away from the heating source,” said meteorologist and study author Ming Cai of Florida State University.

Pyrotechnics, overcrowding, poor exits have contributed to tragic fires in recent years

You would think the world would have learned from past incidents, John Barylick says

Concertgoers have to be their own fire marshals, he says

Editor's note: John Barylick, author of "Killer Show," a book on the 2003 Station nightclub fire in Rhode Island, is an attorney who represented victims in wrongful death and personal injury cases arising from the fire.

(CNN) -- Sunday morning we awoke to breaking news of another tragic nightclub fire, this time in Brazil. At last report the death toll exceeded 230.

This tragedy is not without precedent. Next month will mark the 10th anniversary of a similar nightclub fire in Rhode Island. At this sad time, it's appropriate to reflect on what we've learned from club fires -- and what we haven't.

Rhode Island's Station nightclub fire of 2003, in which 100 concertgoers lost their lives, began when fireworks set off by Great White, an 80s heavy metal band, ignited flammable packing foam on the club's walls.

John Barylick

Panicked patrons stampeded toward the club's main exit, and a fatal pileup ensued. Contributing to the tragedy were illegal use of pyrotechnics, overcrowding and a wall covering that would have failed even the most rudimentary flammability tests.

Video images of the Station fire were broadcast worldwide: A concert begins; the crowd's mood changes from merry, to curious, to concerned, to horrified -- in less than a minute. You'd think the world would have learned from it. You would be wrong.

Deadly blazes: Nightclub tragedies in recent history

The following year, the Republica Cromanon nightclub in Argentina went up in flames, killing 194 people. The club was made to hold about 1,000 people, but it was estimated that more than 3,000 fans were packed inside the night of the fire, which began when fans began lighting flares that caught the roof on fire.

Then, in January 2009, at least 64 New Year's revelers lost their lives in a nightclub in Bangkok, Thailand, after fire ignited its ceiling. Many were crushed in a rush to get out of the club. In December of that same year, a fire in a Russian nightclub, ignited by pyrotechnics, killed 156 people. Overcrowding, poor exits, and indoor fireworks all played roles in these tragedies; yet no one bothered to learn from mistakes of the past.

While responsibility for concert disasters unquestionably lies with venue operators, performers and promoters, ultimately, we, as patrons of clubs and concerts, can enhance our own safety by taking a few simple steps. The National Fire Protection Association urges concertgoers to:

• Be observant. Is the concert venue rundown or well-maintained? Does the staff look well-trained?

• As you proceed to your seat, observe how long the process takes. Could you reverse it in a hurry? Do you pass through pinch points? Is furniture in the way?

• Once seated, take note of the nearest exit. (In an emergency, most people try to exit by the door they entered, which is usually not the closest, and is always overcrowded.) Then, share the location of that nearest exit with your entire party. Agree that at the first sign of trouble, you will all proceed to it without delay.

• Once the show begins, remain vigilant. If you think there's a problem, LEAVE IMMEDIATELY. Do not stay to "get your money's worth" despite concerns about safety. Do not remain to locate that jacket or bag you placed somewhere. No concert is worth your life. Better to read about an incident the next day than be counted as one of its statistics.

Read more: How to protect yourself in a crowd

To be sure, all fire codes must be vigorously enforced, and club and concert hall operators must be held to the highest standards. A first step is banning indoor pyrotechnics in all but the largest, stadium-type venues.

But, ultimately, we are our own best "fire marshals" when it comes to avoiding, and escaping, dangerous situations. We can still enjoy shows. But it is up to us to look out for our own safety.

In coming days, Rhode Islanders will follow the unfolding news from Brazil with a sense of queasy deja vu -- the rising body counts, the victim identification process, the grieving families, and the assigning (and dodging) of blame. If only they had learned from our tragedy.

The opinions expressed in this commentary are solely those of John Barylick.

Protesters who want a trauma center on the South Side of Chicago marched into the University of Chicago's new $700 million medical center Sunday afternoon unannounced. Several were arrested.

Protesters marched into the University of Chicago’s new $700-million hospital unannounced on Sunday, shouting and holding handmade signs demanding an adult trauma care center for the city’s South Side.

Ultimately, four people were arrested at the scene, including a 17-year-old student at King College Prep High School.

The protesters staged the sit-in to call attention to the fact that the South Side has no trauma care centers that can treat adults for injuries sustained in shootings, stabbings, car accidents and other traumatic incidents. The U of C’s medical center only admits trauma victims up to age 16.

The movement for an adult trauma care center started shortly after Damian Turner was killed by gunfire in 2010, the unintended victim of a stray bullet three-and-a-half blocks from the University of Chicago Medical Center. He was transported about 10 miles away to Northwestern Memorial Hospital, which has a trauma care center that treats adults.

Most recently, two groups -- Fearless Leading by the Youth and its parent group Southside Together Organizing for Power -- have asked that the age limit for trauma victims at the U of C medical center be raised to 21.

Trauma centers are a significant drain on hospitals’ finances. The U. of C. Medical Center closed its trauma center for adults in 1988. U. of C. Medical Center officials have said establishing trauma center would come at the expense of other vital hospital programs.

Matt Ginsberg-Jaeckle, one of the organizers, said Sunday afternoon’s event protest was the most violent since the campaign began in 2010.

About 2 p.m., an estimated 50 protesters entered the hospital, one man announcing their intent to protest over a megaphone. Five protesters had planned to stay in the lobby and likely be arrested when most of the group would inevitably be kicked off the private property.

Before the majority of the group had a chance to leave on their own, however, University of Chicago police took out their batons and started shoving protesters toward the door, several people tripping and falling onto the floor in the middle of the crowd.

Veronica Morris-Moore, 20, had planned on staying until she was arrested. She was pushed to the ground in the doorway, where she screamed: “Let me go! Let me go!”

Nastasia Tangherlini, 21, a University of Chicago student, also ended up on the ground. After a struggle with officers, both women were released.

Turner’s mother said she was shoved onto her face by a university police officer during the protests. Although not seriously injured, she was visibly upset, with tears streaming down her cheeks after she got onto her feet.

“I was just standing there,” Sheila Rush, Turner’s mom, said.

The group’s camera man had been filming the events when a university police officer hit his camera, knocking off his headphones in the process before he was handcuffed on the ground.

Chicago police officers showed up at the scene minutes after university police started pushing the protesters out the door.

No major injuries were reported from the confrontation. University of Chicago police could not be reached Sunday for comment.

Besides the 17-year-old high school student, the other three arrested were a U of C student government leader, a camera man for the protesters and a member of the Fearless Leading by the Youth group. The 17-year-old student was released around 9:30 p.m. and 20 or so protesters sat in the police station lobby at West 51st Street and South Wentworth Avenue with food and blankets late Sunday night, awaiting the release of the other three arrestees.

Marcia Rothenberg, 79, was at the protest with her husband. A few years ago, they both were in a car accident five blocks from the hospital, but had to be taken in separate ambulances to Northwestern Memorial Hospital, about 10 miles away, she said.

“It’s not just poor, black kids who are shot who need this,” said Rothenberg, who is white. “It’s people like us, too.”

Morris-Moore, who wasn’t arrested but had planned to be, said she doesn’t regret coming to protest, even though she was apprehended temporarily by officers.

“It was intense,” Morris-Moore said. “But that’s what we need people to see.”

Fearless Leading by the Youth issued a statement Sunday night about the protest.

“We feel abused and disrespected and not heard but we are proud of what we did, we actually took action and showed them three years later we’re not going away,” the statement said. “Everybody was focused, we knew what our mission was, we were of one accord.”

SANTA MARIA, Brazil (Reuters) - A nightclub fire killed at least 233 people in southern Brazil on Sunday when a band's pyrotechnics show set the building ablaze and fleeing partygoers stampeded toward blocked exits in the ensuing panic.

Most of those who died were suffocated by toxic fumes that rapidly filled the crowded club after sparks from pyrotechnics used by the band for visual effects set fire to soundproofing on the ceiling, local fire officials said.

"Smoke filled the place instantly, the heat became unbearable," survivor Murilo Tiescher, a medical student, told GloboNews TV. "People could not find the only exit. They went to the toilet thinking it was the exit and many died there."

Firemen said one exit was locked and that club bouncers, who at first thought those fleeing were trying to skip out on bar tabs, initially blocked patrons from leaving. The security staff relented only when they saw flames engulfing the ceiling.

The tragedy in the university town of Santa Maria in one of Brazil's most prosperous states comes as the country scrambles to improve safety, security and logistical shortfalls before the 2014 World Cup soccer tournament and the 2016 Olympics, both intended to showcase the economic advances and first-world ambitions of Latin America's largest nation.

In Santa Maria, a city of more than 275,000 people, rescue workers and weary officials wept alongside family and friends of the victims at a gymnasium being used as a makeshift morgue.

"It's the saddest, saddest day of my life," said Neusa Soares, the mother of one of those killed, 22-year-old Viviane Tolio Soares. "I never thought I would have to live to see my girl go away."

President Dilma Rousseff cut short an official visit to Chile and flew to Santa Maria, where she wept as she spoke to relatives of the victims, most of whom were university students.

"All I can say at the moment is that my feelings are of deep sorrow," said Rousseff, who began her political career in Rio Grande do Sul, the state where the fire occurred.

It was the deadliest nightclub fire since 309 people died in a discotheque blaze in China in 2000 and Brazil's worst fire at an entertainment venue since a disgruntled employee set fire to a circus in 1961, killing well over 300 people.

'BARRIER OF THE DEAD'

Local authorities said 120 men and 113 women died in the fire, and 92 people are still being treated in hospitals.

News of the fire broke on Sunday morning, when local news broadcast images of shocked people outside the nightclub called Boate Kiss. Gradually, grisly details emerged.

"We ran into a barrier of the dead at the exit," Colonel Guido Pedroso de Melo, commander of the fire brigade in Rio Grande do Sul, said of the scene that firefighters found on arrival. "We had to clear a path to get to the rest of those that were inside."

Pedroso de Melo said the popular nightclub was overcrowded with 1,500 people packed inside and they could not exit fast.

"Security guards blocked their exit and did not allow them to leave quickly. That caused panic," he said.

The fire chief said the club was authorized to be open, though its permit was in the process of being renewed. But he pointed to several egregious safety violations - from the flare that went off during the show to the locked door that kept people from getting out.

"The problem was the use of pyrotechnics, which is not permitted," Pedroso de Melo said.

The club's management said in a statement that its staff was trained and prepared to deal with any emergency. It said it would help authorities with their investigation.

One of the club's owners has surrendered to police for questioning, GloboNews TV reported.

When the fire began at about 2:30 a.m., many revelers were unable to find their way out in the chaos.

Once security guards realized the building was on fire, they tried in vain to control the blaze with a fire extinguisher, according to a televised interview with one of the guards, Rodrigo Moura. He said patrons were trampled as they rushed for the doors, describing it as "a horror film."

Band member Rodrigo Martins said the fire started after the fourth or fifth song and the extinguisher did not work.

"It could have been a short circuit, there were many cables there," Martins told Porto Alegre's Radio Gaucha station. He said there was only one door and it was locked. A band member died in the fire.

CELL PHONES STILL RINGING

TV footage showed people sobbing outside the club before dawn, while shirtless firefighters used sledge hammers and axes to knock down an exterior wall to open up an exit.

Rescue officials moved the bodies to the local gym and separated them by gender. Male victims were easier to identify because most had identification on them, unlike the women, whose purses were left scattered in the devastated nightclub.

Piles of shoes remained in the burnt-out club, along with tufts of hair pulled out by people fleeing desperately. Firemen who removed bodies said victims' cell phones were still ringing.

The disaster recalls other incidents including a 2003 fire at a nightclub in West Warwick, Rhode Island, that killed 100 people, and a Buenos Aires nightclub blaze in 2004 that killed nearly 200. In both incidents, a band or members of the audience ignited fires that set the establishment ablaze.

The Rhode Island fire shocked local and federal officials because of the rarity of such incidents in the United States, where enforcement of safety codes is considered relatively strict. After the Buenos Aires blaze, Argentine officials closed many nightclubs and other venues and ultimately forced the city's mayor from office because of poor oversight of municipal codes.

The fire early on Sunday occurred in one of the wealthiest, most industrious and culturally distinct regions of Brazil. Santa Maria is about 186 miles west of Porto Alegre, the capital of a state settled by Germans and other immigrants from northern Europe.

Local clichés paint the region as stricter and more organized than the rest of Brazil, where most residents are a mix descended from native tribes, Portuguese colonists, African slaves, and later influxes of immigrants from southern Europe.

Rio Grande do Sul state's health secretary, Ciro Simoni, said emergency medical supplies from all over the state were being sent to the scene. States from all over Brazil offered support, and messages of sympathy poured in from foreign leaders.